The Amphenol PT series and PT-SE series connectors (compliant with MIL-DTL-26482 Series I) feature high-density contact arrangements within a circular shell. These connectors are available with solder contacts (PT series), high-performance crimp contacts (PT-SE series), and commercial crimp options (PT-CE series). They provide quick-disconnect bayonet coupling for easy mating and un-mating, and are offered in various mounting styles and shell sizes, making them suitable for diverse application needs.